Question

A white powder added while baking breads and cakes to make them soft and fluffy. write the name of the Powder. name its main ingredients. Explain the function of each ingredient. write the chemical reaction taking place when the Powder is heated during baking.

Answer 1

yeast powder is used to softening of breads and cakes

Answer 2

white powder is NaHCo3

sodium, hydrogen and carbonate its main ingredient

2NaHCo3 = Na2Co3 +H2o +3Co2

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